Autonomous System details

AS17716

National Taiwan University  ·  ntu.edu.tw

Taiwan

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AS17716 – National Taiwan University

Field Value
Country Taiwan
Website ntu.edu.tw
Hosted domains 144
IPv4 addresses 65,536
IPv6 addresses 0
ASN type Education
Registry apnic
Updated 4 months ago on Nov 06, 2025

IP Ranges

Netblock Company Num of IPs
140.112.0.0/16 Ministry of Education Computer Center 65,536

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS17716
                                                OrgID:          AS17716
                                                ASName:         AS17716
                                                ASNumber:       AS17716
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 144 domain names hosted across 113 IP addresses on this ASN.

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IP Address Domain Domains on this IP
140.112.172.1 ██████ 16
140.112.122.28 ███████ 6
140.112.138.167 ███████ 5
140.112.28.59 ██████████ 3
140.112.113.38 ██████████ 2
140.112.91.53 █████████ 2
140.112.30.26 ██████████ 2
140.112.15.11 ██████████ 2
140.112.172.16 ██████ 2
140.112.23.234 ██████████ 2

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Peers

There are 7 peers for this ASN.

Peers Name
AS140096 JINX CO., LIMITED
AS3462 Data Communication Business Group
AS4780 Digital United Inc.
AS7539 National Center for High-performance Computing
AS9264 Academia Sinica
AS9505 Taiwan Internet Gateway
AS9924 Taiwan Fixed Network, Telco and Network Service Provider.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS9505 Taiwan Internet Gateway
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

234 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
140.112.0.38 AS17716 National Taiwan University 1.14ms from Taipei, TW
140.112.154.30 AS17716 National Taiwan University 1.27ms from Taipei, TW
140.112.157.254 AS17716 National Taiwan University 1.73ms from Taipei, TW
140.112.63.207 AS17716 National Taiwan University 1.30ms from Taipei, TW
140.112.104.171 AS17716 National Taiwan University 1.30ms from Taipei, TW
140.112.196.60 AS17716 National Taiwan University 1.53ms from Taipei, TW
140.112.39.209 AS17716 National Taiwan University 1.45ms from Taipei, TW
140.112.133.164 AS17716 National Taiwan University 1.63ms from Taipei, TW
140.112.135.254 AS17716 National Taiwan University 1.59ms from Taipei, TW
140.112.199.169 AS17716 National Taiwan University 1.46ms from Taipei, TW
140.112.228.115 AS17716 National Taiwan University 1.45ms from Taipei, TW
140.112.148.230 AS17716 National Taiwan University 1.25ms from Taipei, TW
140.112.106.154 AS17716 National Taiwan University 1.10ms from Taipei, TW
140.112.218.254 AS17716 National Taiwan University 1.43ms from Taipei, TW
140.112.140.253 AS17716 National Taiwan University 1.68ms from Taipei, TW
140.112.41.5 AS17716 National Taiwan University 1.29ms from Taipei, TW
140.112.107.91 AS17716 National Taiwan University 1.22ms from Taipei, TW
140.112.212.212 AS17716 National Taiwan University 1.65ms from Taipei, TW
140.112.34.254 AS17716 National Taiwan University 1.37ms from Taipei, TW
140.112.80.92 AS17716 National Taiwan University 1.33ms from Taipei, TW
140.112.116.20 AS17716 National Taiwan University 1.57ms from Taipei, TW
140.112.19.93 AS17716 National Taiwan University 1.34ms from Taipei, TW
140.112.114.251 AS17716 National Taiwan University 1.74ms from Taipei, TW
140.112.46.70 AS17716 National Taiwan University 1.23ms from Taipei, TW
140.112.26.208 AS17716 National Taiwan University 1.30ms from Taipei, TW

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
152.13.73.228 AS53785 University of North Carolina at Greensboro 12.40ms from Ashburn, US
34.161.82.84 AS396982 Google LLC 4.11ms from Atlanta, US
182.52.25.132 AS23969 TOT Public Company Limited 1.87ms from Bangkok, TH
109.132.1.164 AS5432 Proximus NV 2.12ms from Brussels, BE
24.166.21.180 AS10796 Charter Communications Inc 10.77ms from Cleveland, US
3.127.50.196 AS16509 Amazon.com, Inc. 0.18ms from Frankfurt am Main, DE
87.235.113.36 AS12430 VODAFONE ESPANA S.A.U. 7.93ms from Madrid, ES
86.214.9.132 AS3215 Orange S.A. 11.32ms from Marseille, FR
62.153.12.244 AS3320 Deutsche Telekom AG 2.42ms from Nuernberg, DE
23.47.84.52 AS16625 Akamai Technologies, Inc. 0.37ms from Osaka, JP
177.76.194.84 AS26599 TELEFÔNICA BRASIL S.A 7.43ms from Sao Paulo, BR
203.236.103.4 AS4766 Korea Telecom 1.27ms from Seoul, KR
123.207.172.164 AS45090 Shenzhen Tencent Computer Systems Company Limited 4.68ms from Tianjin, CN
136.53.11.116 AS16591 Google Fiber Inc. 5.78ms from Atlanta, US
44.234.57.196 AS16509 Amazon.com, Inc. 0.60ms from Boardman, US
18.193.114.196 AS16509 Amazon.com, Inc. 0.34ms from Frankfurt am Main, DE
141.51.70.4 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 6.11ms from Frankfurt am Main, DE
47.110.76.148 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.25ms from Hangzhou, CN
27.75.69.20 AS7552 Viettel Group 2.80ms from Ho Chi Minh City, VN
182.183.122.84 AS17557 Pakistan Telecommunication Company Limited 1.25ms from Islamabad, PK
146.200.66.84 AS6871 Plusnet 5.82ms from London, GB
49.144.222.116 AS9299 Philippine Long Distance Telephone Company 3.79ms from Manila, PH
34.1.182.244 AS19527 Google LLC 0.09ms from Melbourne, AU
79.61.117.4 AS3269 Telecom Italia S.p.A. 9.62ms from Milan, IT
71.89.127.164 AS20115 Charter Communications LLC 17.66ms from Minneapolis, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 140.112.63.126
traceroute to 140.112.63.126 (140.112.63.126): 64 hops max, 52 byte packets
1 [AS15169] 72.14.235.202 15.216 ms
2 *
3 [AS17716] 140.112.0.33 23.886 ms
4 [AS17716] 140.112.0.201 23.653 ms
5 [AS17716] 140.112.0.245 23.664 ms
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS17716 at robtex.

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